Datasheet > SMAF4757A

SMAF4757A

更新时间： 2024-11-30 15:16:55

品牌	Logo	应用领域
扬杰 - YANGJIE		/
页数	文件大小	规格书
5页	239K
描述
SMAF

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中文翻译

获取价格

数据手册

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SMAF4757A 数据手册

RoHS

SMAF47XXA SERIES

COMPLIANT

Surface Mount Zener Diodes

Features

● Low profile package

● Ideal for automated placement

● High forward surge capability

● Meets MSL level 1, per J-STD-020, LF maximum peak

of 260 °C

Mechanical Data

●

ackage: SMAF

Molding compound meets UL 94 V-0 flammability

rating, RoHS-compliant, halogen-free

● Terminals: Tin plated leads, solderable per

J-STD-002 and JESD22-B102

●

Cathode line denotes the cathode end

Polarity:

(T =25℃Unless otherwise specified

■

Maximum Ratings

）

PARAMETER

SYMBOL

MAX

UNIT

DC power dissipation at TL = 75 °C

Maximum instantaneous forward voltage@ I_F=200mA

Maximum junction temperature

P_D

V_F

1.2

T_j

-55 to +150

℃

Storage temperature range

T_stg

Thermal Characteristics （T =25℃Unless otherwise specified）

■

Conditions

junction to lead

junction to ambient

VALUE

PARAMETER

SYMBOL

UNIT

℃/W

(1)

R_θJ-L

Thermal resistance(Typical)

(1)

R_θJ-A

150

Note

(1) Thermal resistance from junction to ambient and from junction to lead mounted on P.C.B. with 0.2" x 0.2" (5.0 mm x 5.0 mm) copper pad areas

（T =25℃Unless otherwise specified）

■Electrical Characteristics

Maximum

Surge

Maximum

DC Zener

Current

Test

current

Maximum dynamic

impedance resistance

Maximum reverse

leakage current

Nominal Zener voltage

Current

Part Number

Min

Typ.

Max

(2)

I_ZT

Z_ZTat I_ZTZ_ZKat I_ZK

I_ZK

I_R

Test voltage V_R

I_RM

I_ZM

V_Z⁽¹⁾at I_ZT

V_Z⁽¹⁾at I_ZTV_Z⁽¹⁾at I_ZT

μA

SMAF4727A

SMAF4728A

SMAF4729A

SMAF4730A

SMAF4731A

SMAF4732A

2.85

3.0

3.15

80.0

10.0

400

1.00

100.0

1.0

1485

288.0

3.14

3.42

3.71

4.09

4.47

3.3

3.6

3.9

4.3

4.7

3.47

3.78

4.10

4.52

4.94

76.0

69.0

64.0

58.0

53.0

10.0

9.0

400

500

1.00

100.0

50.0

1.0

1370

1255

1160

1050

960

274.0

251.0

232.0

210.0

192.0

9.0

10.0

8.0

10.0

1 / 5

S-S4694

Yangzhou Yangjie Electronic Technology Co., Ltd.

www.21yangjie.com

Rev.1.0,26-Sep-22

12 3 4 5

中文翻译

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